package com.atguigu.tingshu.album.service.impl;

import com.atguigu.tingshu.album.config.VodConstantProperties;
import com.atguigu.tingshu.album.service.VodService;
import com.atguigu.tingshu.common.execption.GuiguException;
import com.atguigu.tingshu.common.util.UploadFileUtil;
import com.atguigu.tingshu.vo.album.TrackInfoVo;
import com.atguigu.tingshu.vo.album.TrackMediaInfoVo;
import com.qcloud.vod.VodUploadClient;
import com.qcloud.vod.model.VodUploadRequest;
import com.qcloud.vod.model.VodUploadResponse;
import com.tencentcloudapi.common.AbstractModel;
import com.tencentcloudapi.common.Credential;
import com.tencentcloudapi.common.exception.TencentCloudSDKException;
import com.tencentcloudapi.common.profile.ClientProfile;
import com.tencentcloudapi.common.profile.HttpProfile;
import com.tencentcloudapi.vod.v20180717.VodClient;
import com.tencentcloudapi.vod.v20180717.models.DeleteMediaRequest;
import com.tencentcloudapi.vod.v20180717.models.DescribeMediaInfosRequest;
import com.tencentcloudapi.vod.v20180717.models.DescribeMediaInfosResponse;
import com.tencentcloudapi.vod.v20180717.models.MediaInfo;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;
import org.springframework.web.multipart.MultipartFile;

import java.util.HashMap;
import java.util.Map;


@Service
@Slf4j
public class VodServiceImpl implements VodService {

    @Autowired
    private VodConstantProperties vodConstantProperties;

    @Autowired
    private VodUploadClient vodUploadClient;

    /**
     * 上传声音文件到腾讯云服务器
     * @param file
     * @return
     */
    @Override
    public Map<String, String> uploadTrack(MultipartFile file) {

        //创建对象封装数据
        Map<String,String>resultMap = new HashMap<>();

        //保存数据流到本地，并返回本地存储地址
        String tempPath = UploadFileUtil.uploadTempPath(vodConstantProperties.getTempPath(), file);
        //判断一下
        if(!StringUtils.hasText(tempPath)){
            throw new GuiguException(400,"当前上传声音为空");
        }

        //构造上传请求
        VodUploadRequest request = new VodUploadRequest();
        request.setMediaFilePath(tempPath);

        //调用上传
        try {
            VodUploadResponse response = vodUploadClient.upload("ap-guangzhou", request);
            log.info("Upload FileId = {}", response.getFileId());

            String mediaFileId = response.getFileId();
            String mediaUrl = response.getMediaUrl();
            resultMap.put("mediaFileId",mediaFileId);
            resultMap.put("mediaUrl",mediaUrl);
        } catch (Exception e) {
            // 业务方进行异常处理
            log.error("Upload Err", e);
            throw new GuiguException(400,"上传声音异常");
        }

       return resultMap;







    }

    /**
     * 查询云点播声音信息
     * @param mediaFileId
     * @return
     */
    @Override
    public TrackMediaInfoVo getMediaInfo(String mediaFileId) {

        //创建对象容器
        TrackMediaInfoVo trackMediaInfoVo = new TrackMediaInfoVo();

        try {
            // 实例化一个认证对象，入参需要传入腾讯云账户 SecretId 和 SecretKey，此处还需注意密钥对的保密
            // 代码泄露可能会导致 SecretId 和 SecretKey 泄露，并威胁账号下所有资源的安全性。以下代码示例仅供参考，建议采用更安全的方式来使用密钥，请参见：https://cloud.tencent.com/document/product/1278/85305
            // 密钥可前往官网控制台 https://console.cloud.tencent.com/cam/capi 进行获取
            Credential cred = new Credential(vodConstantProperties.getSecretId(), vodConstantProperties.getSecretKey());

            // 实例化要请求产品的client对象
            VodClient client = new VodClient(cred, vodConstantProperties.getRegion());

            // 实例化一个请求对象,每个接口都会对应一个request对象
            DescribeMediaInfosRequest req = new DescribeMediaInfosRequest();
            String[] mediaFileIds = {mediaFileId};
            req.setFileIds(mediaFileIds);
            // 返回的resp是一个ProcessImageResponse的实例，与请求对象对应
            DescribeMediaInfosResponse resp = client.DescribeMediaInfos(req);
            // 输出json格式的字符串回包
            //非空判断后获取声音详情数据
            if (resp != null) {
                //获取媒资信息集合
                MediaInfo[] mediaInfoSet = resp.getMediaInfoSet();
                //判断
                if (mediaInfoSet != null && mediaInfoSet.length > 0) {
                    MediaInfo mediaInfo = mediaInfoSet[0];
                    //获取声音类型
                    String type = mediaInfo.getBasicInfo().getType();
                    //获取文件时长
                    Float audioDuration = mediaInfo.getMetaData().getAudioDuration();
                    //获取文件大小
                    Long size = mediaInfo.getMetaData().getSize();
                    trackMediaInfoVo.setType(type);
                    trackMediaInfoVo.setSize(size);
                    trackMediaInfoVo.setDuration(audioDuration);

                }


            }
        } catch (TencentCloudSDKException e) {
            throw new RuntimeException(e);
        }


        return trackMediaInfoVo;
    }

    /**
     * 删除腾讯云声音文件
     * @param beforeMediaFileId
     */
    @Override
    public void deleteTrackMedia(String beforeMediaFileId) {
        try {
            //1.实例化一个认证对象，入参需要传入腾讯云账户 SecretId 和 SecretKey，此处还需注意密钥对的保密
            Credential cred = new Credential(vodConstantProperties.getSecretId(), vodConstantProperties.getSecretKey());
            //2.实例化一个请求对象,每个接口都会对应一个request对象
            DeleteMediaRequest req = new DeleteMediaRequest();
            req.setFileId(beforeMediaFileId);
            //3.实例化要请求产品的client对象,clientProfile是可选的
            VodClient client = new VodClient(cred, vodConstantProperties.getRegion());
            //4.返回的resp是一个DeleteMediaResponse的实例，与请求对象对应
            client.DeleteMedia(req);
        } catch (TencentCloudSDKException e) {
            log.info("[专辑服务]删除云点播文件：{}，失败{}", beforeMediaFileId, e);
        }
    }


}
